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Digi-Sense Professional Thermohygrometer with NIST Traceable Calibration

Item# DO-20250-21

$170.00 USD/EACH
$136.00 USD/EACH

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  • Compact, lightweight design for accurate measurements anywhere!
  • Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards
  • Heavy-duty construction protects against knocks and jars
  • ±2% basic RH accuracy
The Digi-Sense professional thermohygrometer provides accurate and reliable readings in an ergonomic handheld design. Ideal for use in laboratories, cleanrooms, warehouses, factories, and storage areas. Plus the NIST-traceable precalibration means you get reliable measurements right out of the box, saving you time and money!

Double-molded heavy-duty housing provides superior protection and is ideal for tough applications. This meter provides measurements in humidity, dew point, wet bulb, and temperature. The meter can also measure in absolute humidity grains per cubic feet or per cubic meters. View measurements in low light areas with large triple digit backlit display. Meters feature Min/Max and Hold functions, user-selectable temperature readout in °F or °C, integrated humidity and temperature (NTC thermistor) sensor, and auto power-off.

A digital hygrometer, also known as thermohygrometer, measures and simultaneously displays temperature and humidity measurements. Davis Instruments offers a digital hygrometer among the many other meters it features in its online and print catalog. Meters are available with integral probes or remote probes, depending on your application. For measurements that are convenient and easy-to-reach, select a meter with an integral probe that allows one-handed operation. When measurements are necessary in hard-to reach areas, meters with remote probes provide access, as well as, easy display readability. Select from thermohygrometers that offer features such as data hold, min/max, data logging, infrared temperature measurements, RS232 output, printing capabilities, selectable temperature units and many other features. Humidity sensors provide high level of accuracy and ability to be calibrated for continued accuracy and stability. Sensor calibration is available through our in-house calibration lab, InnoCal, or available calibration salts. Thermohygrometers are ideal for use in HVAC, IAQ and other environmental industries, and industrial applications. If you have questions about a digital hygrometer contact a Davis Application Specialist today.
What's Included:
Hard carrying case, one 9 V battery, and NIST-traceable calibration report with data supplied by InnoCal.
Product Type Thermohygrometer
RH range (min) 0%
Temp range -22 to 212°F (-30 to 100°C)
RH range (Max) 100%
RH range 0 to 100%
Max temperature (º C) 100
RH accuracy ±2% RH from 40 to 60% RH
±3% RH from 20 to 40% RH and 60 to 80% RH
±4% RH from 0 to 20% RH and 80 to 100% RH
RH resolution 0.1%
Min temperature (º F) -22
Min temperature (º C) -30
Max temperature (º F) 212
Temp accuracy ±1.8°F (1°C) from -4 to 140°F (-20 to 60°C)
±2.7°F (1.5°C) from -22 to -4°F (-30 to 19°C) and 140 to 212°F (60 to 100°C)
Temp resolution 0.1°F/C
Dimensions 11-7/8" x 3" x 1" (30 x 7.5 x 5 cm)
Dewpoint -22 to 212°F (-30 to 100°C)
Wet bulb 32 to 176°F (0 to 80°C)
Response time <15 sec
Data Logging No
CE Compliance Yes
Qty/ea 1
Brand Digi-Sense
Display Backlit, dual, LCD
Power One 9V battery

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Questions and Answers

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3 Questions | 3 Answers
Displaying questions 1-3
  • Q:

    Hi : how many calibration points are on the certificate? did it cover a range say 25%RH ~75% RH?
    Asked on 2/16/2017 by none from birmingham UK

    1 answer

    • STAFF EXPERT

      A:

      There are four points (3 RH, 1 Temp) They are the following:

      RH: 36%, 60%, and 80%

      Temp: 25 C

      Answered on 2/17/2017 by Anthony from Technical Support
  • Q:

    We have a NVLAP ISO17025 calibration lab for calibration of our equipment. Can you provide the method to make adjustments to the model 20250-21 thermo-hygrometer
    Asked on 5/5/2016 by Fred from Aiken SC

    1 answer

    • STAFF EXPERT

      A:

      For ISO 17025 calibration we recommend sending the unit into our in house calibration lab using calibration part number 17030-20.

      Answered on 5/5/2016 by Danielle from Technical Support
  • Q:

    Hi, Does the price of this Thermohygrometer include Calibration? if so, is the calibration ISO 17025 compliant? Thank you.
    Asked on 3/26/2015 by Chris from Houston Texas

    1 answer

    • STAFF EXPERT

      A:

      Yes, the calibration is included in the price. It is done by a calibration lab that is ISO 17025 compliant.

      Answered on 3/26/2015 by Anthony from Technical Support
Displaying questions 1-3

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